AP817-2 5602721 Whole House Replacement Filter For 4.5x20 Housings, Sediment Reduction To 25 Micron, Drop In CTG CTO Cartridge Fits 800 Series And Most Housings, Easy Install, Delivers Cleaner Tap Water

★★★★★ 4.7 117 reviews

$142.32
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$142.32
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Free shipping Free 30-day returns

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Product details

Management number 233128027 Release Date 2026/06/21 List Price $49.81 Model Number 233128027
Category
AP817-2 4.5x20 (114x508 mm) Filter for 25µm Sediment
✔️ 4.5x20 drop-in cartridge, 25 micron, 20 gpm, single-pack

The AP817-2 cartridge is a drop-in whole-house filter designed for standard 4.5x20 inch housings, delivering cleaner water throughout your home by reducing sediment and chlorine taste and odor. It’s an easy replacement that helps protect plumbing and fixtures in larger homes.

✅ Reduces chlorine taste and odor
✅ 25-micron sediment filtration
✅ Up to 20 gpm flow
✅ Fits 4.5x20 in-line housings (800 Series compatibility)
✅ Grooved surface extends cartridge life
✅ Operating temperature 40-100°F
✅ Easy install; replacement every six months as needed

💡 What is a whole-house water filter cartridge used for?

This handy unit sits in the main water line and treats water before it reaches taps and appliances.

  • 25 micron sediment reduction for cleaner water
  • Chlorine taste and odor reduction
  • Fits standard 4.5x20 inch housings and many 800-series setups
  • Six-month replacement interval for best performance
✝️

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